x86_virt_emergency_disable_virtualization_cpu
int x86_virt_emergency_disable_virtualization_cpu(void);
x86_virt_emergency_disable_virtualization_cpu();
if (!x86_virt_emergency_disable_virtualization_cpu())
x86_virt_emergency_disable_virtualization_cpu();
x86_virt_emergency_disable_virtualization_cpu();
x86_virt_emergency_disable_virtualization_cpu();